X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b0369916c688e5342762f7914dbf5868fac309c6..17c1733942aa7acb46f0fc4d83ccee35d5d9af8a:/src/surf/surf_routing.c diff --git a/src/surf/surf_routing.c b/src/surf/surf_routing.c index 2a68363675..502633dfab 100644 --- a/src/surf/surf_routing.c +++ b/src/surf/surf_routing.c @@ -1,4 +1,5 @@ -/* Copyright (c) 2009 The SimGrid team. All rights reserved. */ +/* Copyright (c) 2009, 2010. The SimGrid Team. + * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ @@ -11,15 +12,17 @@ #include "xbt/graph.h" #include "xbt/set.h" -XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route,surf,"Routing part of surf");// FIXME: connect this under windows +XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route,surf,"Routing part of surf"); routing_t used_routing = NULL; +xbt_dict_t onelink_routes = NULL; /* Prototypes of each model */ static void routing_model_full_create(size_t size_of_link,void *loopback); static void routing_model_floyd_create(size_t size_of_link, void*loopback); static void routing_model_dijkstra_create(size_t size_of_link, void*loopback); static void routing_model_dijkstracache_create(size_t size_of_link, void*loopback); +static void routing_model_hierarchical_create(size_t size_of_link, void*loopback); // added by DAVID static void routing_model_none_create(size_t size_of_link, void*loopback); /* Definition of each model */ @@ -33,12 +36,13 @@ struct model_type models[] = {"Floyd", "Floyd routing data (slow initialization, fast lookup, lesser memory requirements, shortest path routing only)", routing_model_floyd_create }, {"Dijkstra", "Dijkstra routing data (fast initialization, slow lookup, small memory requirements, shortest path routing only)", routing_model_dijkstra_create }, {"DijkstraCache", "Dijkstra routing data (fast initialization, fast lookup, small memory requirements, shortest path routing only)", routing_model_dijkstracache_create }, + {"Hierarchical", "Hierarchical routing", routing_model_hierarchical_create }, // added by DAVID {"none", "No routing (usable with Constant network only)", routing_model_none_create }, - {NULL,NULL,NULL}}; + {NULL,NULL,NULL}}; void routing_model_create(size_t size_of_links, void* loopback) { - +// char * wanted=xbt_cfg_get_string(_surf_cfg_set,"routing"); int cpt; for (cpt=0;models[cpt].name;cpt++) { @@ -49,11 +53,10 @@ void routing_model_create(size_t size_of_links, void* loopback) { } fprintf(stderr,"Routing model %s not found. Existing models:\n",wanted); for (cpt=0;models[cpt].name;cpt++) - if (!strcmp(wanted,models[cpt].name)) - fprintf(stderr," %s: %s\n",models[cpt].name,models[cpt].desc); - exit(1); + fprintf(stderr," %s: %s\n",models[cpt].name,models[cpt].desc); + xbt_die("Invalid model."); } - +// /* ************************************************************************** */ /* *************************** FULL ROUTING ********************************* */ typedef struct { @@ -64,6 +67,20 @@ typedef struct { } s_routing_full_t,*routing_full_t; #define ROUTE_FULL(i,j) ((routing_full_t)used_routing)->routing_table[(i)+(j)*(used_routing)->host_count] +#define HOST2ROUTER(id) ((id)+(2<<29)) +#define ROUTER2HOST(id) ((id)-(2<<29)) +#define ISROUTER(id) ((id)>=(2<<29)) + +/* + * Free the onelink routes + */ +static void onelink_route_elem_free(void *e) { + s_onelink_t tmp = (s_onelink_t)e; + if(tmp) { + free(tmp); + } +} + /* * Parsing @@ -73,7 +90,23 @@ static void routing_full_parse_Shost(void) { DEBUG2("Seen host %s (#%d)",A_surfxml_host_id,used_routing->host_count); *val = used_routing->host_count++; xbt_dict_set(used_routing->host_id,A_surfxml_host_id,val,xbt_free); +#ifdef HAVE_TRACING + TRACE_surf_host_define_id (A_surfxml_host_id, *val); +#endif } + +static void routing_full_parse_Srouter(void) { + int *val = xbt_malloc(sizeof(int)); + DEBUG3("Seen router %s (%d -> #%d)",A_surfxml_router_id,used_routing->router_count, + HOST2ROUTER(used_routing->router_count)); + *val = HOST2ROUTER(used_routing->router_count++); + xbt_dict_set(used_routing->host_id,A_surfxml_router_id,val,xbt_free); +#ifdef HAVE_TRACING + TRACE_surf_host_define_id (A_surfxml_router_id, *val); + TRACE_surf_host_declaration (A_surfxml_router_id, 0); +#endif +} + static int src_id = -1; static int dst_id = -1; static void routing_full_parse_Sroute_set_endpoints(void) @@ -93,6 +126,162 @@ static void routing_full_parse_Eroute(void) } } +/* Cluster tag functions */ + +static void routing_full_parse_change_cpu_data(const char *hostName, + const char *surfxml_host_power, + const char *surfxml_host_availability, + const char *surfxml_host_availability_file, + const char *surfxml_host_state_file) +{ + int AX_ptr = 0; + + SURFXML_BUFFER_SET(host_id, hostName); + SURFXML_BUFFER_SET(host_power, surfxml_host_power /*hostPower */ ); + SURFXML_BUFFER_SET(host_availability, surfxml_host_availability); + SURFXML_BUFFER_SET(host_availability_file, surfxml_host_availability_file); + SURFXML_BUFFER_SET(host_state_file, surfxml_host_state_file); +} + +static void routing_full_parse_change_link_data(const char *linkName, + const char *surfxml_link_bandwidth, + const char *surfxml_link_bandwidth_file, + const char *surfxml_link_latency, + const char *surfxml_link_latency_file, + const char *surfxml_link_state_file) +{ + int AX_ptr = 0; + + SURFXML_BUFFER_SET(link_id, linkName); + SURFXML_BUFFER_SET(link_bandwidth, surfxml_link_bandwidth); + SURFXML_BUFFER_SET(link_bandwidth_file, surfxml_link_bandwidth_file); + SURFXML_BUFFER_SET(link_latency, surfxml_link_latency); + SURFXML_BUFFER_SET(link_latency_file, surfxml_link_latency_file); + SURFXML_BUFFER_SET(link_state_file, surfxml_link_state_file); +} + +static void routing_full_parse_Scluster(void) +{ + static int AX_ptr = 0; + + char *cluster_id = A_surfxml_cluster_id; + char *cluster_prefix = A_surfxml_cluster_prefix; + char *cluster_suffix = A_surfxml_cluster_suffix; + char *cluster_radical = A_surfxml_cluster_radical; + char *cluster_power = A_surfxml_cluster_power; + char *cluster_bw = A_surfxml_cluster_bw; + char *cluster_lat = A_surfxml_cluster_lat; + char *cluster_bb_bw = A_surfxml_cluster_bb_bw; + char *cluster_bb_lat = A_surfxml_cluster_bb_lat; + char *backbone_name; + unsigned int it1,it2; + char *name1,*name2; + xbt_dynar_t names = NULL; + surfxml_bufferstack_push(1); + + /* Make set a set to parse the prefix/suffix/radical into a neat list of names */ + DEBUG4("Make ", + cluster_id,cluster_prefix,cluster_suffix,cluster_radical); + SURFXML_BUFFER_SET(set_id, cluster_id); + SURFXML_BUFFER_SET(set_prefix, cluster_prefix); + SURFXML_BUFFER_SET(set_suffix, cluster_suffix); + SURFXML_BUFFER_SET(set_radical, cluster_radical); + + SURFXML_START_TAG(set); + SURFXML_END_TAG(set); + + names = xbt_dict_get(set_list,cluster_id); + + xbt_dynar_foreach(names,it1,name1) { + /* create the host */ + routing_full_parse_change_cpu_data(name1, cluster_power, "1.0", "", ""); + A_surfxml_host_state = A_surfxml_host_state_ON; + + SURFXML_START_TAG(host); + SURFXML_END_TAG(host); + + /* Here comes the link */ + routing_full_parse_change_link_data(name1, cluster_bw, "", cluster_lat, "", ""); + A_surfxml_link_state = A_surfxml_link_state_ON; + A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_SHARED; + + SURFXML_START_TAG(link); + SURFXML_END_TAG(link); + } + + /* Make backbone link */ + backbone_name = bprintf("%s_bb", cluster_id); + routing_full_parse_change_link_data(backbone_name, cluster_bb_bw, "", cluster_bb_lat, "", + ""); + A_surfxml_link_state = A_surfxml_link_state_ON; + A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_FATPIPE; + + SURFXML_START_TAG(link); + SURFXML_END_TAG(link); + + /* And now the internal routes */ + xbt_dynar_foreach(names,it1,name1) { + xbt_dynar_foreach(names,it2,name2) { + if (strcmp(name1,name2)) { + A_surfxml_route_action = A_surfxml_route_action_POSTPEND; + SURFXML_BUFFER_SET(route_src,name1); + SURFXML_BUFFER_SET(route_dst,name2); + SURFXML_START_TAG(route); { + /* FIXME: name1 link is added by error about 20 lines below, so don't add it here + SURFXML_BUFFER_SET(link_c_ctn_id, name1); + SURFXML_START_TAG(link_c_ctn); + SURFXML_END_TAG(link_c_ctn); + */ + SURFXML_BUFFER_SET(link_c_ctn_id, backbone_name); + SURFXML_START_TAG(link_c_ctn); + SURFXML_END_TAG(link_c_ctn); + + SURFXML_BUFFER_SET(link_c_ctn_id, name2); + SURFXML_START_TAG(link_c_ctn); + SURFXML_END_TAG(link_c_ctn); + + } SURFXML_END_TAG(route); + } + } + } + + /* Make route multi with the outside world, i.e. cluster->$* */ + + /* FIXME + * This also adds an elements to the routes within the cluster, + * and I guess it's wrong, but since this element is commented out in the above + * code creating the internal routes, we're good. + * To fix it, I'd say that we need a way to understand "$*-${cluster_id}" as "whole world, but the guys in that cluster" + * But for that, we need to install a real expression parser for src/dst attributes + * + * FIXME + * This also adds a dumb element (the private link) in place of the loopback. Then, since + * the loopback is added only if no link to self already exist, this fails. + * That's really dumb. + * + * FIXME + * It seems to me that it does not add the backbone to the path to outside world... + */ + SURFXML_BUFFER_SET(route_c_multi_src, cluster_id); + SURFXML_BUFFER_SET(route_c_multi_dst, "$*"); + A_surfxml_route_c_multi_symmetric = A_surfxml_route_c_multi_symmetric_NO; + A_surfxml_route_c_multi_action = A_surfxml_route_c_multi_action_PREPEND; + + SURFXML_START_TAG(route_c_multi); + + SURFXML_BUFFER_SET(link_c_ctn_id, "$src"); + + SURFXML_START_TAG(link_c_ctn); + SURFXML_END_TAG(link_c_ctn); + + SURFXML_END_TAG(route_c_multi); + + free(backbone_name); + + /* Restore buff */ + surfxml_bufferstack_pop(1); +} + static void routing_full_parse_end(void) { routing_full_t routing = (routing_full_t) used_routing; @@ -123,6 +312,25 @@ static void routing_full_parse_end(void) { dst_id = strtol(xbt_dynar_get_as(keys, 1, char *), &end, 16); xbt_dynar_free(&keys); + if(xbt_dynar_length(links) == 1){ + s_onelink_t new_link = (s_onelink_t) xbt_malloc0(sizeof(s_onelink)); + new_link->src_id = src_id; + new_link->dst_id = dst_id; + link_name = xbt_dynar_getfirst_as(links, char*); + new_link->link_ptr = xbt_dict_get_or_null(surf_network_model->resource_set, link_name); + DEBUG3("Adding onelink route from (#%d) to (#%d), link_name %s",src_id, dst_id, link_name); + xbt_dict_set(onelink_routes, link_name, (void *)new_link, onelink_route_elem_free); +#ifdef HAVE_TRACING + TRACE_surf_link_save_endpoints (link_name, src_id, dst_id); +#endif + } + + if(ISROUTER(src_id) || ISROUTER(dst_id)) { + DEBUG2("There is route with a router here: (%d ,%d)",src_id,dst_id); + /* Check there is only one link in the route and store the information */ + continue; + } + DEBUG4("Handle %d %d (from %d hosts): %ld links", src_id,dst_id,routing->generic_routing.host_count,xbt_dynar_length(links)); xbt_dynar_foreach(links, cpt, link_name) { @@ -149,9 +357,18 @@ static void routing_full_parse_end(void) { * Business methods */ static xbt_dynar_t routing_full_get_route(int src,int dst) { + xbt_assert0(!(ISROUTER(src) || ISROUTER(dst)), "Ask for route \"from\" or \"to\" a router node"); return ROUTE_FULL(src,dst); } +static xbt_dict_t routing_full_get_onelink_routes(void){ + return onelink_routes; +} + +static int routing_full_is_router(int id){ + return ISROUTER(id); +} + static void routing_full_finalize(void) { routing_full_t routing = (routing_full_t)used_routing; int i,j; @@ -162,6 +379,7 @@ static void routing_full_finalize(void) { xbt_dynar_free(&ROUTE_FULL(i, j)); free(routing->routing_table); xbt_dict_free(&used_routing->host_id); + xbt_dict_free(&onelink_routes); free(routing); routing=NULL; } @@ -173,37 +391,98 @@ static void routing_model_full_create(size_t size_of_link,void *loopback) { routing->generic_routing.name = "Full"; routing->generic_routing.host_count = 0; routing->generic_routing.get_route = routing_full_get_route; + routing->generic_routing.get_onelink_routes = routing_full_get_onelink_routes; + routing->generic_routing.is_router = routing_full_is_router; routing->generic_routing.finalize = routing_full_finalize; + routing->size_of_link = size_of_link; routing->loopback = loopback; /* Set it in position */ used_routing = (routing_t) routing; + /* Set the dict for onehop routes */ + onelink_routes = xbt_dict_new(); + /* Setup the parsing callbacks we need */ routing->generic_routing.host_id = xbt_dict_new(); surfxml_add_callback(STag_surfxml_host_cb_list, &routing_full_parse_Shost); + surfxml_add_callback(STag_surfxml_router_cb_list, &routing_full_parse_Srouter); surfxml_add_callback(ETag_surfxml_platform_cb_list, &routing_full_parse_end); surfxml_add_callback(STag_surfxml_route_cb_list, &routing_full_parse_Sroute_set_endpoints); surfxml_add_callback(ETag_surfxml_route_cb_list, &routing_full_parse_Eroute); + surfxml_add_callback(STag_surfxml_cluster_cb_list, &routing_full_parse_Scluster); +} + +/* ************************************************************************** */ + +static void routing_shortest_path_parse_Scluster(void) +{ + static int AX_ptr = 0; + + char *cluster_id = A_surfxml_cluster_id; + char *cluster_prefix = A_surfxml_cluster_prefix; + char *cluster_suffix = A_surfxml_cluster_suffix; + char *cluster_radical = A_surfxml_cluster_radical; + char *cluster_power = A_surfxml_cluster_power; + char *cluster_bb_bw = A_surfxml_cluster_bb_bw; + char *cluster_bb_lat = A_surfxml_cluster_bb_lat; + char *backbone_name; + + surfxml_bufferstack_push(1); + + /* Make set */ + SURFXML_BUFFER_SET(set_id, cluster_id); + SURFXML_BUFFER_SET(set_prefix, cluster_prefix); + SURFXML_BUFFER_SET(set_suffix, cluster_suffix); + SURFXML_BUFFER_SET(set_radical, cluster_radical); + + SURFXML_START_TAG(set); + SURFXML_END_TAG(set); + + /* Make foreach */ + SURFXML_BUFFER_SET(foreach_set_id, cluster_id); + + SURFXML_START_TAG(foreach); + + /* Make host for the foreach */ + routing_full_parse_change_cpu_data("$1", cluster_power, "1.0", "", ""); + A_surfxml_host_state = A_surfxml_host_state_ON; + + SURFXML_START_TAG(host); + SURFXML_END_TAG(host); + + SURFXML_END_TAG(foreach); + + /* Make backbone link */ + backbone_name = bprintf("%s_bb", cluster_id); + routing_full_parse_change_link_data(backbone_name, cluster_bb_bw, "", cluster_bb_lat, "", + ""); + A_surfxml_link_state = A_surfxml_link_state_ON; + A_surfxml_link_sharing_policy = A_surfxml_link_sharing_policy_FATPIPE; + + SURFXML_START_TAG(link); + SURFXML_END_TAG(link); + + free(backbone_name); + + /* Restore buff */ + surfxml_bufferstack_pop(1); } /* ************************************************************************** */ /* *************************** FLOYD ROUTING ********************************* */ typedef struct { s_routing_t generic_routing; - double *cost_table; int *predecessor_table; void** link_table; - + xbt_dynar_t last_route; void *loopback; size_t size_of_link; } s_routing_floyd_t,*routing_floyd_t; - - -#define FLOYD_COST(i,j) ((routing_floyd_t)used_routing)->cost_table[(i)+(j)*(used_routing)->host_count] +#define FLOYD_COST(i,j) cost_table[(i)+(j)*(used_routing)->host_count] #define FLOYD_PRED(i,j) ((routing_floyd_t)used_routing)->predecessor_table[(i)+(j)*(used_routing)->host_count] #define FLOYD_LINK(i,j) ((routing_floyd_t)used_routing)->link_table[(i)+(j)*(used_routing)->host_count] @@ -211,22 +490,24 @@ static void routing_floyd_parse_end(void) { routing_floyd_t routing = (routing_floyd_t) used_routing; int nb_link = 0; - unsigned int cpt = 0; void* link_list = NULL; + double * cost_table; xbt_dict_cursor_t cursor = NULL; char *key,*data, *end; const char *sep = "#"; xbt_dynar_t links, keys; - char *link_name = NULL; unsigned int i,j; - + unsigned int a,b,c; int host_count = routing->generic_routing.host_count; + char * link_name = NULL; + void * link = NULL; /* Create Cost, Predecessor and Link tables */ - routing->cost_table = xbt_new0(double, host_count * host_count); //link cost from host to host + cost_table = xbt_new0(double, host_count * host_count); //link cost from host to host routing->predecessor_table = xbt_new0(int, host_count*host_count); //predecessor host numbers routing->link_table = xbt_new0(void*,host_count*host_count); //actual link between src and dst + routing->last_route = xbt_dynar_new(routing->size_of_link, NULL); /* Initialize costs and predecessors*/ for(i = 0; igeneric_routing.host_count,xbt_dynar_length(links)); xbt_assert3(xbt_dynar_length(links) == 1, "%ld links in route between host %d and %d, should be 1", xbt_dynar_length(links), src_id, dst_id); - xbt_dynar_foreach (links, cpt, link_name) { - void* link = xbt_dict_get_or_null(surf_network_model->resource_set, link_name); - if (link) - link_list = link; - else - THROW1(mismatch_error,0,"Link %s not found", link_name); + link_name = xbt_dynar_getfirst_as(links, char*); + link = xbt_dict_get_or_null(surf_network_model->resource_set, link_name); + + if (link) + link_list = link; + else + THROW1(mismatch_error,0,"Link %s not found", link_name); - } FLOYD_LINK(src_id,dst_id) = link_list; FLOYD_PRED(src_id, dst_id) = src_id; @@ -277,7 +558,7 @@ static void routing_floyd_parse_end(void) { //Calculate path costs - unsigned int a,b,c; + for(c=0;csize_of_link, NULL); + xbt_dynar_reset(routing->last_route); do { prev_pred = pred; @@ -311,17 +595,13 @@ static xbt_dynar_t routing_floyd_get_route(int src_id,int dst_id) { if(pred == -1) // if no pred in route -> no route to host break; - xbt_dynar_unshift(link_list, &FLOYD_LINK(pred,prev_pred)); + xbt_dynar_unshift(routing->last_route, &FLOYD_LINK(pred,prev_pred)); } while(pred != src_id); xbt_assert2(pred != -1, "no route from host %d to %d", src_id, dst_id); - return link_list; -} - -static void routing_floyd_finalize_route(xbt_dynar_t route) { - xbt_dynar_free(&route); + return routing->last_route; } static void routing_floyd_finalize(void) { @@ -329,14 +609,22 @@ static void routing_floyd_finalize(void) { if (routing) { free(routing->link_table); - free(routing->cost_table); free(routing->predecessor_table); + xbt_dynar_free(&routing->last_route); xbt_dict_free(&used_routing->host_id); free(routing); routing=NULL; } } +static xbt_dict_t routing_floyd_get_onelink_routes(void){ + xbt_assert0(0,"The get_onelink_routes feature is not supported in routing model Floyd"); +} + +static int routing_floyd_is_router(int id){ + xbt_assert0(0,"The get_is_router feature is not supported in routing model Floyd"); +} + static void routing_model_floyd_create(size_t size_of_link,void *loopback) { /* initialize our structure */ routing_floyd_t routing = xbt_new0(s_routing_floyd_t,1); @@ -344,8 +632,9 @@ static void routing_model_floyd_create(size_t size_of_link,void *loopback) { routing->generic_routing.host_count = 0; routing->generic_routing.host_id = xbt_dict_new(); routing->generic_routing.get_route = routing_floyd_get_route; + routing->generic_routing.get_onelink_routes = routing_floyd_get_onelink_routes; + routing->generic_routing.is_router = routing_floyd_is_router; routing->generic_routing.finalize = routing_floyd_finalize; - routing->generic_routing.finalize_route = routing_floyd_finalize_route; routing->size_of_link = size_of_link; routing->loopback = loopback; @@ -358,6 +647,7 @@ static void routing_model_floyd_create(size_t size_of_link,void *loopback) { surfxml_add_callback(STag_surfxml_route_cb_list, &routing_full_parse_Sroute_set_endpoints); surfxml_add_callback(ETag_surfxml_route_cb_list, &routing_full_parse_Eroute); + surfxml_add_callback(STag_surfxml_cluster_cb_list, &routing_shortest_path_parse_Scluster); } @@ -366,8 +656,9 @@ static void routing_model_floyd_create(size_t size_of_link,void *loopback) { typedef struct { s_routing_t generic_routing; xbt_graph_t route_graph; - xbt_set_t graph_node_map; - xbt_set_t route_cache; + xbt_dict_t graph_node_map; + xbt_dict_t route_cache; + xbt_dynar_t last_route; int cached; void *loopback; size_t size_of_link; @@ -376,18 +667,14 @@ typedef struct { typedef struct graph_node_data { int id; - int graph_id; //used for caching internal id's + int graph_id; //used for caching internal graph id's } s_graph_node_data_t, * graph_node_data_t; typedef struct graph_node_map_element { - XBT_SET_HEADERS; - xbt_node_t node; } s_graph_node_map_element_t, * graph_node_map_element_t; typedef struct route_cache_element { - XBT_SET_HEADERS; - int * pred_arr; int size; } s_route_cache_element_t, * route_cache_element_t; @@ -399,7 +686,6 @@ static void route_cache_elem_free(void *e) { route_cache_element_t elm=(route_cache_element_t)e; if (elm) { - free(elm->name); free(elm->pred_arr); free(elm); } @@ -409,7 +695,6 @@ static void graph_node_map_elem_free(void *e) { graph_node_map_element_t elm = (graph_node_map_element_t)e; if(elm) { - free(elm->name); free(elm); } } @@ -418,19 +703,19 @@ static void graph_node_map_elem_free(void *e) { * Utility functions */ static xbt_node_t route_graph_new_node(int id, int graph_id) { + xbt_node_t node = NULL; + graph_node_data_t data = NULL; + graph_node_map_element_t elm = NULL; routing_dijkstra_t routing = (routing_dijkstra_t) used_routing; - graph_node_data_t data = xbt_new0(struct graph_node_data, sizeof(struct graph_node_data)); + data = xbt_new0(struct graph_node_data, sizeof(struct graph_node_data)); data->id = id; data->graph_id = graph_id; - xbt_node_t node = xbt_graph_new_node(routing->route_graph, data); + node = xbt_graph_new_node(routing->route_graph, data); - graph_node_map_element_t elm = xbt_new0(struct graph_node_map_element, sizeof(struct graph_node_map_element)); - elm->name_len = 0; - elm->name = bprintf("%d",id); + elm = xbt_new0(struct graph_node_map_element, sizeof(struct graph_node_map_element)); elm->node = node; - - xbt_set_add(routing->graph_node_map, (xbt_set_elm_t)elm, &graph_node_map_elem_free); + xbt_dict_set_ext(routing->graph_node_map, (char*)(&id), sizeof(int), (xbt_set_elm_t)elm, &graph_node_map_elem_free); return node; } @@ -438,9 +723,7 @@ static xbt_node_t route_graph_new_node(int id, int graph_id) { static graph_node_map_element_t graph_node_map_search(int id) { routing_dijkstra_t routing = (routing_dijkstra_t) used_routing; - char * id_str = bprintf("%d",id); - graph_node_map_element_t elm = (graph_node_map_element_t)xbt_set_get_by_name_or_null(routing->graph_node_map, id_str); - free(id_str); + graph_node_map_element_t elm = (graph_node_map_element_t)xbt_dict_get_or_null_ext(routing->graph_node_map, (char*)(&id), sizeof(int)); return elm; } @@ -453,12 +736,8 @@ static void route_new_dijkstra(int src_id, int dst_id, void* link) { xbt_node_t src = NULL; xbt_node_t dst = NULL; - char * src_id_str = bprintf("%d",src_id); - char * dst_id_str = bprintf("%d",dst_id); - graph_node_map_element_t src_elm = (graph_node_map_element_t)xbt_set_get_by_name_or_null(routing->graph_node_map, src_id_str); - graph_node_map_element_t dst_elm = (graph_node_map_element_t)xbt_set_get_by_name_or_null(routing->graph_node_map, dst_id_str); - free(src_id_str); - free(dst_id_str); + graph_node_map_element_t src_elm = (graph_node_map_element_t)xbt_dict_get_or_null_ext(routing->graph_node_map, (char*)(&src_id), sizeof(int)); + graph_node_map_element_t dst_elm = (graph_node_map_element_t)xbt_dict_get_or_null_ext(routing->graph_node_map, (char*)(&dst_id), sizeof(int)); if(src_elm) src = src_elm->node; @@ -514,18 +793,21 @@ static void add_loopback_dijkstra(void) { static void routing_dijkstra_parse_end(void) { routing_dijkstra_t routing = (routing_dijkstra_t) used_routing; int nb_link = 0; - unsigned int cpt = 0; xbt_dict_cursor_t cursor = NULL; char *key, *data, *end; const char *sep = "#"; xbt_dynar_t links, keys; - char *link_name = NULL; - + char* link_name = NULL; + void* link = NULL; + xbt_node_t node = NULL; + unsigned int cursor2; + xbt_dynar_t nodes = NULL; /* Create the topology graph */ routing->route_graph = xbt_graph_new_graph(1, NULL); - routing->graph_node_map = xbt_set_new(); + routing->graph_node_map = xbt_dict_new(); + routing->last_route = xbt_dynar_new(routing->size_of_link, NULL); if(routing->cached) - routing->route_cache = xbt_set_new(); + routing->route_cache = xbt_dict_new(); /* Put the routes in position */ @@ -543,13 +825,12 @@ static void routing_dijkstra_parse_end(void) { xbt_assert3(xbt_dynar_length(links) == 1, "%ld links in route between host %d and %d, should be 1", xbt_dynar_length(links), src_id, dst_id); - xbt_dynar_foreach(links, cpt, link_name) { - void* link = xbt_dict_get_or_null(surf_network_model->resource_set, link_name); - if (link) - route_new_dijkstra(src_id,dst_id,link); - else - THROW1(mismatch_error,0,"Link %s not found", link_name); - } + link_name = xbt_dynar_getfirst_as(links, char*); + link = xbt_dict_get_or_null(surf_network_model->resource_set, link_name); + if (link) + route_new_dijkstra(src_id,dst_id,link); + else + THROW1(mismatch_error,0,"Link %s not found", link_name); } @@ -557,10 +838,8 @@ static void routing_dijkstra_parse_end(void) { add_loopback_dijkstra(); /* initialize graph indexes in nodes after graph has been built */ - xbt_dynar_t nodes = xbt_graph_get_nodes(routing->route_graph); + nodes = xbt_graph_get_nodes(routing->route_graph); - xbt_node_t node = NULL; - unsigned int cursor2; xbt_dynar_foreach(nodes, cursor2, node) { graph_node_data_t data = xbt_graph_node_get_data(node); data->graph_id = cursor2; @@ -575,22 +854,25 @@ static xbt_dynar_t routing_dijkstra_get_route(int src_id,int dst_id) { routing_dijkstra_t routing = (routing_dijkstra_t) used_routing; int * pred_arr = NULL; - + int src_node_id = 0; + int dst_node_id = 0; + int * nodeid = NULL; + int v; + int size = 0; + void * link = NULL; + route_cache_element_t elm = NULL; xbt_dynar_t nodes = xbt_graph_get_nodes(routing->route_graph); /*Use the graph_node id mapping set to quickly find the nodes */ graph_node_map_element_t src_elm = graph_node_map_search(src_id); graph_node_map_element_t dst_elm = graph_node_map_search(dst_id); xbt_assert2(src_elm != NULL && dst_elm != NULL, "src %d or dst %d does not exist", src_id, dst_id); - int src_node_id = ((graph_node_data_t)xbt_graph_node_get_data(src_elm->node))->graph_id; - int dst_node_id = ((graph_node_data_t)xbt_graph_node_get_data(dst_elm->node))->graph_id; + src_node_id = ((graph_node_data_t)xbt_graph_node_get_data(src_elm->node))->graph_id; + dst_node_id = ((graph_node_data_t)xbt_graph_node_get_data(dst_elm->node))->graph_id; - route_cache_element_t elm = NULL; if(routing->cached) { /*check if there is a cached predecessor list avail */ - char * src_id_str = bprintf("%d",src_id); - elm = (route_cache_element_t)xbt_set_get_by_name_or_null(routing->route_cache, src_id_str); - free(src_id_str); + elm = (route_cache_element_t)xbt_dict_get_or_null_ext(routing->route_cache, (char*)(&src_id), sizeof(int)); } if(elm) { //cached mode and cache hit @@ -616,7 +898,7 @@ static xbt_dynar_t routing_dijkstra_get_route(int src_id,int dst_id) { pred_arr[i] = 0; //initialize priority queue - int * nodeid = xbt_new0(int, 1); + nodeid = xbt_new0(int, 1); *nodeid = i; xbt_heap_push(pqueue, nodeid, cost_arr[i]); @@ -639,7 +921,7 @@ static xbt_dynar_t routing_dijkstra_get_route(int src_id,int dst_id) { if(cost_v_u + cost_arr[*v_id] < cost_arr[u_id]) { pred_arr[u_id] = *v_id; cost_arr[u_id] = cost_v_u + cost_arr[*v_id]; - int * nodeid = xbt_new0(int, 1); + nodeid = xbt_new0(int, 1); *nodeid = u_id; xbt_heap_push(pqueue, nodeid, cost_arr[u_id]); } @@ -655,10 +937,8 @@ static xbt_dynar_t routing_dijkstra_get_route(int src_id,int dst_id) { } //compose route path with links - xbt_dynar_t link_list = xbt_dynar_new(routing->size_of_link, NULL); + xbt_dynar_reset(routing->last_route); - int v; - int size = 0; for(v = dst_node_id; v != src_node_id; v = pred_arr[v]) { xbt_node_t node_pred_v = xbt_dynar_get_as(nodes, pred_arr[v], xbt_node_t); xbt_node_t node_v = xbt_dynar_get_as(nodes, v, xbt_node_t); @@ -666,8 +946,8 @@ static xbt_dynar_t routing_dijkstra_get_route(int src_id,int dst_id) { xbt_assert2(edge != NULL, "no route between host %d and %d", src_id, dst_id); - void * link = xbt_graph_edge_get_data(edge); - xbt_dynar_unshift(link_list, &link); + link = xbt_graph_edge_get_data(edge); + xbt_dynar_unshift(routing->last_route, &link); size++; } @@ -675,37 +955,41 @@ static xbt_dynar_t routing_dijkstra_get_route(int src_id,int dst_id) { if(routing->cached && elm == NULL) { //add to predecessor list of the current src-host to cache elm = xbt_new0(struct route_cache_element, sizeof(struct route_cache_element)); - elm->name = bprintf("%d",src_id); - elm->name_len = 0; elm->pred_arr = pred_arr; elm->size = size; - xbt_set_add(routing->route_cache, (xbt_set_elm_t)elm, &route_cache_elem_free); + xbt_dict_set_ext(routing->route_cache, (char*)(&src_id), sizeof(int), (xbt_set_elm_t)elm, &route_cache_elem_free); } if(!routing->cached) free(pred_arr); - return link_list; + return routing->last_route; } -static void routing_dijkstra_finalize_route(xbt_dynar_t route) { - xbt_dynar_free(&route); -} static void routing_dijkstra_finalize(void) { routing_dijkstra_t routing = (routing_dijkstra_t)used_routing; if (routing) { xbt_graph_free_graph(routing->route_graph, &free, NULL, &free); - xbt_set_free(&routing->graph_node_map); + xbt_dict_free(&routing->graph_node_map); if(routing->cached) - xbt_set_free(&routing->route_cache); + xbt_dict_free(&routing->route_cache); + xbt_dynar_free(&routing->last_route); xbt_dict_free(&used_routing->host_id); free(routing); routing=NULL; } } +static xbt_dict_t routing_dijkstraboth_get_onelink_routes(void){ + xbt_assert0(0,"The get_onelink_routes feature is not supported in routing model dijkstraboth"); +} + +static int routing_dijkstraboth_is_router(int id){ + xbt_assert0(0,"The get_is_router feature is not supported in routing model dijkstraboth"); +} + /* * */ @@ -715,8 +999,9 @@ static void routing_model_dijkstraboth_create(size_t size_of_link,void *loopback routing->generic_routing.name = "Dijkstra"; routing->generic_routing.host_count = 0; routing->generic_routing.get_route = routing_dijkstra_get_route; + routing->generic_routing.get_onelink_routes = routing_dijkstraboth_get_onelink_routes; + routing->generic_routing.is_router = routing_dijkstraboth_is_router; routing->generic_routing.finalize = routing_dijkstra_finalize; - routing->generic_routing.finalize_route = routing_dijkstra_finalize_route; routing->size_of_link = size_of_link; routing->loopback = loopback; routing->cached = cached; @@ -731,6 +1016,7 @@ static void routing_model_dijkstraboth_create(size_t size_of_link,void *loopback surfxml_add_callback(STag_surfxml_route_cb_list, &routing_full_parse_Sroute_set_endpoints); surfxml_add_callback(ETag_surfxml_route_cb_list, &routing_full_parse_Eroute); + surfxml_add_callback(STag_surfxml_cluster_cb_list, &routing_shortest_path_parse_Scluster); } static void routing_model_dijkstra_create(size_t size_of_link,void *loopback) { @@ -744,6 +1030,7 @@ static void routing_model_dijkstracache_create(size_t size_of_link,void *loopbac /* ************************************************** */ /* ********** NO ROUTING **************************** */ + static void routing_none_finalize(void) { if (used_routing) { xbt_dict_free(&used_routing->host_id); @@ -754,13 +1041,956 @@ static void routing_none_finalize(void) { static void routing_model_none_create(size_t size_of_link,void *loopback) { routing_t routing = xbt_new0(s_routing_t,1); - INFO0("Null routing"); routing->name = "none"; routing->host_count = 0; routing->host_id = xbt_dict_new(); + routing->get_onelink_routes = NULL; + routing->is_router = NULL; routing->get_route = NULL; routing->finalize = routing_none_finalize; /* Set it in position */ used_routing = (routing_t) routing; } + +/* ************************************************************************** */ +/* *********************** HIERARCHICAL ROUTING ***************************** */ + +#define ROUTE_TABLE_HOST(dest,i,j) (((*dest)->routing_table)[(i)+(j)*((*dest)->host_count)]) +#define ROUTE_H_TABLE_HOST(dest,i,j) (((*dest)->h_routing_table)[(i)+(j)*((*dest)->host_count)]) +#define ROUTE_V_TABLE_HOST(dest,i,j) (((*dest)->v_routing_table)[(i)+(j)*((*dest)->router_count)]) +#define ROUTE_TABLE_AS(dest,i,j) (((*dest)->routing_table)[(i)+(j)*((*dest)->routetree_list->used)]) +#define ROUTE_H_TABLE_AS(dest,i,j) (((*dest)->h_routing_table)[(i)+(j)*((*dest)->routetree_list->used)]) +#define ROUTE_V_TABLE_AS(dest,i,j) (((*dest)->v_routing_table)[(i)+(j)*((*dest)->router_count)]) + +#define H2ID(rt,val) (val-((*rt)->host_offset)) +#define R2ID(rt,val) (val-((*rt)->router_offset)) +#define A2ID(val) ((*val)->id_father) + +#define HVALID(rt,val) ( ((*rt)->host_count)>H2ID(rt,val) && H2ID(rt,val)=>0) +#define RVALID(rt,val) ( ((*rt)->router_count)>R2ID(rt,val) && R2ID(rt,val)=>0) +#define AVALID(rt,val) (((*rt)->routetree_list->used)>A2ID(val) && A2ID(val)=>0) + +#define ROUTE_HIERARCHICAL_HH(src,dst,rt) (((*rt)->routing_table)[H2ID(rt,src)+H2ID(rt,dst)*((*rt)->host_count)]) +#define ROUTE_HIERARCHICAL_HR(src,dst,rt) (((*rt)->h_routing_table)[H2ID(rt,src)+R2ID(rt,dst)*((*rt)->host_count)]) +#define ROUTE_HIERARCHICAL_RH(src,dst,rt) (((*rt)->v_routing_table)[R2ID(rt,src)+H2ID(rt,dst)*((*rt)->router_count)]) +#define ROUTE_HIERARCHICAL_AA(src,dst,rt) (((*rt)->routing_table)[A2ID( src)+A2ID( dst)*((*rt)->routetree_list->used)]) +#define ROUTE_HIERARCHICAL_AR(src,dst,rt) (((*rt)->h_routing_table)[A2ID( src)+R2ID(rt,dst)*((*rt)->routetree_list->used)]) +#define ROUTE_HIERARCHICAL_RA(src,dst,rt) (((*rt)->v_routing_table)[R2ID(rt,src)+A2ID( dst)*((*rt)->router_count)]) + +#define SRC_DST_HIERARCHICAL_AA(src,dst,rt) ((routelimits_t)&(((*rt)->src_dst_table)[A2ID( src)+A2ID( dst)*((*rt)->routetree_list->used)])) +#define SRC_DST_HIERARCHICAL_AR(src,dst,rt) ((routelimits_t)&(((*rt)->h_src_dst_table)[A2ID( src)+R2ID(rt,dst)*((*rt)->routetree_list->used)])) +#define SRC_DST_HIERARCHICAL_RA(src,dst,rt) ((routelimits_t)&(((*rt)->v_src_dst_table)[R2ID(rt,src)+A2ID( dst)*((*rt)->router_count)])) + +/* for the calculus of locals ids */ +int local_host_count; +int local_router_count; + +/*####[ Type definition ]####################################################*/ + +typedef struct routelimits_ { + int src_id; /* source router */ + int dst_id; /* destine router */ +} s_routelimits_t, *routelimits_t; + +typedef struct routetree_ { + const char* name; /* name of the set */ + struct routetree_* father; /* father set */ + int id_father; /* id in the father set */ + int host_count; /* count of host in the set */ + int router_count; /* count of router in the set */ + int host_offset; /* offset for the host id */ + int router_offset; /* offset for the router id */ + xbt_dynar_t routetree_list; /* other sets in the set */ + xbt_dynar_t *routing_table; /* host-host or AS-AS */ + xbt_dynar_t *h_routing_table; /* host-router or AS-router */ + xbt_dynar_t *v_routing_table; /* router-host or router-AS */ + routelimits_t src_dst_table; /* src and dst for routing table */ + routelimits_t h_src_dst_table; /* src and dst for h routing table */ + routelimits_t v_src_dst_table; /* src and dst for v routing table */ +} s_routetree_t, *routetree_t; + +typedef struct routing_hierarchical_t { + s_routing_t generic_routing; + routetree_t routetree; + xbt_dynar_t host_routetree; /* routetree_t* */ + xbt_dynar_t last_route; /* store the last routing path */ + void *loopback; + size_t size_of_link; +} s_routing_hierarchical_t,*routing_hierarchical_t; + +/*####[ routetree functions ]################################################*/ + +/* @brief Constructor */ +routetree_t routetree_new(void) { + routetree_t res = xbt_new(s_routetree_t, 1); + res->name = NULL; + res->father = NULL; + res->id_father = 0; + res->host_count = 0; + res->router_count = 0; + res->host_offset = 0; + res->router_offset = 0; + res->routetree_list = NULL; + res->routing_table = NULL; + res->h_routing_table = NULL; + res->v_routing_table = NULL; + res->src_dst_table = NULL; + res->v_src_dst_table = NULL; + res->h_src_dst_table = NULL; + return res; +} + +/* @brief Destructor */ +void routetree_free(routetree_t* routetree) { + unsigned int it; + int i,j,ni,nj; + int size_host_list = 0, size_router_list = 0, size_routetree_list = 0; + int size_of_link = ((routing_hierarchical_t)used_routing)->size_of_link; + routetree_t elem; + + if (*routetree) { + size_host_list = (*routetree)->host_count; + size_router_list = (*routetree)->router_count; + if( (*routetree)->routetree_list ) size_routetree_list = ((*routetree)->routetree_list)->used; + + if( size_host_list == 0 && size_routetree_list == 0 ) { + return; + } + else if( size_host_list > 0 && size_routetree_list == 0 ) { + /* create a host table */ + ni = size_host_list; + nj = size_host_list; + if(ni*nj > 1) { + for (i=0;irouting_table ); + } + /* create a host vs router table */ + ni = size_host_list; + nj = size_router_list; + if(ni*nj) { + for (i=0;ih_routing_table ); + } + /* create a router vs host table */ + ni = size_router_list; + nj = size_host_list; + if(ni*nj) { + for (i=0;iv_routing_table ); + } + } + else if( size_host_list == 0 && size_routetree_list > 0 ) { + /* create a host table */ + ni = size_routetree_list; + nj = size_routetree_list; + if(ni*nj > 1) { + for (i=0;isrc_dst_table ); + xbt_free( (*routetree)->routing_table ); + } + /* create a host vs router table */ + ni = size_routetree_list; + nj = size_router_list; + if(ni*nj) { + for (i=0;ih_src_dst_table ); + xbt_free( (*routetree)->h_routing_table ); + } + /* create a router vs host table */ + ni = size_router_list; + nj = size_routetree_list; + if(ni*nj) { + for (i=0;iv_src_dst_table ); + xbt_free( (*routetree)->v_routing_table ); + } + } + else { + xbt_assert0(0,"The autonomous system must have hosts or autonomous systems, not the both"); + } + + if ((*routetree)->routetree_list) { + xbt_dynar_foreach((*routetree)->routetree_list,it,elem) { + routetree_free(&elem);} + xbt_dynar_free(&((*routetree)->routetree_list)); + } + free(*routetree); + *routetree = NULL; + + } +} + +/* @brief Add a host to routetree */ +void routetree_add_host(const char* name, routetree_t* dest) { + int* val; + val = xbt_malloc(sizeof(int)); + /* count the new host */ + //*val = used_routing->host_count++; + *val = local_host_count++; + /* add the host to the dictonary */ + xbt_dict_set(used_routing->host_id,name,val,xbt_free); + /* add the host to the routetree traduction vector */ + xbt_dynar_push(((routing_hierarchical_t)used_routing)->host_routetree,dest); + /* add a local count for the routetree */ + (*dest)->host_count++; +} + +/* @brief Add a router to routetree */ +void routetree_add_router(const char* name, routetree_t* dest) { + int* val; + val = xbt_malloc(sizeof(int)); + /* count the new host */ + //*val = HOST2ROUTER(used_routing->router_count++); + *val = HOST2ROUTER(local_router_count++); + /* add the host to the dictonary */ + xbt_dict_set(used_routing->host_id,name,val,xbt_free); + /* add a local count for the routetree */ + (*dest)->router_count++; +} + +/* @brief Add a child routetree to routetree father */ +void routetree_add(routetree_t* dest, routetree_t* elem) { + xbt_dynar_push((*dest)->routetree_list, elem); +} + +void routetree_fill(routetree_t* dest, const char* name, routetree_t father, int id_father) { + (*dest)->name = name; + (*dest)->father = father; + (*dest)->id_father = id_father; + (*dest)->host_count = 0; + (*dest)->router_count = 0; + (*dest)->host_offset = local_host_count; + (*dest)->router_offset = local_router_count; + (*dest)->routetree_list = xbt_dynar_new(sizeof(routetree_t), NULL); + (*dest)->routing_table = NULL; + (*dest)->v_routing_table = NULL; + (*dest)->h_routing_table = NULL; + (*dest)->src_dst_table = NULL; + (*dest)->v_src_dst_table = NULL; + (*dest)->h_src_dst_table = NULL; +} + +/* @brief Make the routing tables for a empty routetree */ +void routetree_fill_routing_table(routetree_t* dest) { + + int i,j,ni,nj; + int size_host_list = 0, size_router_list = 0, size_routetree_list = 0; + int size_of_link = ((routing_hierarchical_t)used_routing)->size_of_link; + size_host_list = (*dest)->host_count; + size_router_list = (*dest)->router_count; + if( (*dest)->routetree_list ) size_routetree_list = ((*dest)->routetree_list)->used; + + if( size_host_list == 0 && size_routetree_list == 0 ) { + return; + } + else if( size_host_list > 0 && size_routetree_list == 0 ) { + /* create a host table */ + ni = size_host_list; + nj = size_host_list; + if(ni*nj) { + (*dest)->routing_table = xbt_new0(xbt_dynar_t, ni * nj); + for (i=0;ih_routing_table = xbt_new0(xbt_dynar_t, ni * nj); + for (i=0;iv_routing_table = xbt_new0(xbt_dynar_t, ni * nj); + for (i=0;i 0 ) { + /* create a host table */ + ni = size_routetree_list; + nj = size_routetree_list; + if(ni*nj > 1) { + (*dest)->src_dst_table = xbt_new0(s_routelimits_t, ni * nj); + (*dest)->routing_table = xbt_new0(xbt_dynar_t, ni * nj); + for (i=0;ih_src_dst_table = xbt_new0(s_routelimits_t, ni * nj); + (*dest)->h_routing_table = xbt_new0(xbt_dynar_t, ni * nj); + for (i=0;iv_src_dst_table = xbt_new0(s_routelimits_t, ni * nj); + (*dest)->v_routing_table = xbt_new0(xbt_dynar_t, ni * nj); + for (i=0;ilast_route); + + // (0) test for routers ids + xbt_assert0(!(ISROUTER(src) || ISROUTER(dst)), "Ask for route \"from\" or \"to\" a router node"); + + // (1) find the as-routetree where the src and dst are located + rt_src = xbt_dynar_get_ptr(routing->host_routetree,src); + rt_dst = xbt_dynar_get_ptr(routing->host_routetree,dst); + + // (2) find the path to the root routetree + path_src = xbt_dynar_new(sizeof(routetree_t), NULL); + actual = rt_src; + while( *actual != NULL ) { + xbt_dynar_push(path_src,actual); + actual = &((*actual)->father); + } + path_dst = xbt_dynar_new(sizeof(routetree_t), NULL); + actual = rt_dst; + while( *actual != NULL ) { + xbt_dynar_push(path_dst,actual); + actual = &((*actual)->father); + } + + // (3) find the common father + index_src = (path_src->used)-1; + index_dst = (path_dst->used)-1; + actual_src = xbt_dynar_get_ptr(path_src,index_src); + actual_dst = xbt_dynar_get_ptr(path_dst,index_dst); + while( index_src >= 0 && index_dst >= 0 && *actual_src == *actual_dst ) { + actual_src = xbt_dynar_get_ptr(path_src,index_src); + actual_dst = xbt_dynar_get_ptr(path_dst,index_dst); + index_src--; + index_dst--; + } + index_src++; + index_dst++; + actual_src = xbt_dynar_get_ptr(path_src,index_src); + actual_dst = xbt_dynar_get_ptr(path_dst,index_dst); + + // (4) if they are in the same routetree? + if( *actual_src == *actual_dst ) { + + // (5.1) belong to the same routetree, are in the same routing table + // even if are the same host, src and dst + path_tmp_links = ROUTE_HIERARCHICAL_HH(src,dst,actual_src); + cpt = 0; + xbt_dynar_foreach(path_tmp_links, cpt, link) { + xbt_dynar_push(routing->last_route,&link); + } + + } + else { + + // (5.2) they are not in the same routetree, make the path + index_father_src = index_src+1; + index_father_dst = index_dst+1; + father = xbt_dynar_get_ptr(path_src,index_father_src); + path_center_links = ROUTE_HIERARCHICAL_AA(actual_src,actual_dst,father); + routelimits_t limits = SRC_DST_HIERARCHICAL_AA(actual_src,actual_dst,father); + + // (5.2.1) make the source path + path_src_links = xbt_dynar_new(routing->size_of_link, NULL); + actual_router_dst = ROUTER2HOST(limits->src_id); /* first router in the reverse path */ + actual_src_father = xbt_dynar_get_ptr(path_src,index_src); + index_src--; + for(index_src;index_src>=0;index_src--) { + actual_src = xbt_dynar_get_ptr(path_src,index_src); + path_tmp_links = ROUTE_HIERARCHICAL_AR(actual_src,actual_router_dst,actual_src_father); + cpt = 0; + xbt_dynar_foreach(path_tmp_links, cpt, link) { + xbt_assert2(link!=NULL,"NULL link in the route from src %d to dst %d (5.2.1)", src, dst); + xbt_dynar_push(path_src_links,&link); + } + actual_router_dst = ROUTER2HOST(SRC_DST_HIERARCHICAL_AR(actual_src,actual_router_dst,actual_src_father)->src_id); + actual_src_father = actual_src; + } + + // (5.2.2) make the destination path + path_dst_links = xbt_dynar_new(routing->size_of_link, NULL); + actual_router_src = ROUTER2HOST(limits->dst_id); /* first router for the path */ + actual_dst_father = xbt_dynar_get_ptr(path_dst,index_dst); + index_dst--; + for(index_dst;index_dst>=0;index_dst--) { + actual_dst = xbt_dynar_get_ptr(path_dst,index_dst); + path_tmp_links = ROUTE_HIERARCHICAL_RA(actual_router_src,actual_dst,actual_dst_father); + cpt = 0; + xbt_dynar_foreach(path_tmp_links, cpt, link) { + xbt_assert2(link!=NULL,"NULL link in the route from src %d to dst %d (5.2.2)", src, dst); + xbt_dynar_push(path_dst_links,&link); + } + actual_router_src = ROUTER2HOST(SRC_DST_HIERARCHICAL_RA(actual_router_src,actual_dst,actual_dst_father)->dst_id); + actual_dst_father = actual_dst; + } + + // (5.2.3) the first part of the route + path_first = ROUTE_HIERARCHICAL_HR(src,actual_router_dst,actual_src); + + // (5.2.4) the last part of the route + path_last = ROUTE_HIERARCHICAL_RH(actual_router_src,dst,actual_dst); + + // (5.2.5) make all paths together + // FIXME: the paths non respect the right order + + cpt = 0; + xbt_dynar_foreach(path_first, cpt, link) { + xbt_assert2(link!=NULL,"NULL link in the route from src %d to dst %d", src, dst); + xbt_dynar_push(routing->last_route,&link); + } + cpt = 0; + xbt_dynar_foreach(path_src_links, cpt, link) { + xbt_assert2(link!=NULL,"NULL link in the route from src %d to dst %d", src, dst); + xbt_dynar_push(routing->last_route,&link); + } + cpt = 0; + xbt_dynar_foreach(path_center_links, cpt, link) { + xbt_assert2(link!=NULL,"NULL link in the route from src %d to dst %d", src, dst); + xbt_dynar_push(routing->last_route,&link); + } + cpt = 0; + xbt_dynar_foreach(path_dst_links, cpt, link) { + xbt_assert2(link!=NULL,"NULL link in the route from src %d to dst %d", src, dst); + xbt_dynar_push(routing->last_route,&link); + } + cpt = 0; + xbt_dynar_foreach(path_last, cpt, link) { + xbt_assert2(link!=NULL,"NULL link in the route from src %d to dst %d", src, dst); + xbt_dynar_push(routing->last_route,&link); + } + + xbt_dynar_free(&path_src_links); + xbt_dynar_free(&path_dst_links); + } + + xbt_dynar_free(&path_src); + xbt_dynar_free(&path_dst); + +// cpt=0; +// xbt_dynar_foreach(routing->last_route, cpt, link) +// { s_surf_resource_t* generic_resource = link; +// printf("< LINK > link %s\n",generic_resource->name); } + + return(routing->last_route); +} + +static xbt_dict_t routing_hierarchical_get_onelink_routes(void){ + xbt_assert0(0,"The get_onelink_routes feature is not supported in routing model Hierarchical"); +} + +static int routing_hierarchical_is_router(int id){ + return ISROUTER(id); +} + +static void routing_hierarchical_finalize(void) { + routing_hierarchical_t routing = (routing_hierarchical_t)used_routing; + if(routing) { + xbt_dict_free(&used_routing->host_id); + routetree_free(&(routing->routetree)); + xbt_dynar_free(&(routing->host_routetree)); + xbt_dynar_free(&routing->last_route); + xbt_free(routing); + routing=NULL; + } +} + +// void print_tree(routetree_t start) +// { +// int data; +// unsigned int it; +// routetree_t elem; +// +// printf("Nombre %s - hosts %i - routers %i - as %i\n", +// start->name, +// (int)start->host_count, +// (int)start->router_count, +// (int)start->routetree_list->used); +// /* +// printf("hosts:"); +// xbt_dynar_foreach(start->host_list,it,data) { +// printf(" %i",data); +// } +// printf("\n"); +// +// printf("routers:"); +// xbt_dynar_foreach(start->router_list,it,data) { +// printf(" %i",ROUTER2HOST(data)); +// } +// printf("\n"); +// */ +// xbt_dynar_foreach(start->routetree_list,it,elem) { +// print_tree(elem); +// } +// } + +/* erase me */ +// The following function makes a example as if a paser program would do it. +static void example() { + + int nb_link = 0; + unsigned int cpt = 0; + xbt_dict_cursor_t cursor = NULL; + char *key, *data, *end; + const char *sep = "#"; + xbt_dynar_t links, keys; + char *link_name = NULL; + + routetree_t tmp1,tmp2,tmp3,tmp4,tmp5; // erase me + int *val; // erase me + int i,j,n; // erase me + void* link; // erase me + +routing_hierarchical_t routing = (routing_hierarchical_t)used_routing; + +/////////// fixed network ///////////// + +/////////// make the routetree tree ///////////// + + routing->routetree = routetree_new(); + routetree_fill(&(routing->routetree),"as1",NULL,0); + + tmp2 = routetree_new(); + routetree_fill(&(tmp2),"as2",(routing->routetree),0); + //hosts + //router + routetree_add_router("R21",&tmp2); + routetree_add_router("R22",&tmp2); + // add + routetree_add(&(routing->routetree),&tmp2); + + tmp3 = routetree_new(); + routetree_fill(&(tmp3),"as3",(tmp2),0); + //hosts + routetree_add_host("A",&tmp3); + routetree_add_host("B",&tmp3); + //router + routetree_add_router("R31",&tmp3); + routetree_add_router("R32",&tmp3); + // add + routetree_add(&(tmp2),&tmp3); + + tmp4 = routetree_new(); + routetree_fill(&(tmp4),"as4",(routing->routetree),1); + //hosts + routetree_add_host("C",&tmp4); + routetree_add_host("D",&tmp4); + routetree_add_host("E",&tmp4); + //router + routetree_add_router("R41",&tmp4); + routetree_add_router("R42",&tmp4); + // add + routetree_add(&(routing->routetree),&tmp4); + + tmp5 = routetree_new(); + routetree_fill(&(tmp5),"as5",(routing->routetree),2); + //hosts + routetree_add_host("F",&tmp5); + //router + routetree_add_router("R51",&tmp5); + // add + routetree_add(&(routing->routetree),&tmp5); + +/////////// fill the routing tables ///////////// + + routetree_fill_routing_table(&(routing->routetree)); + routetree_fill_routing_table(&(tmp2)); + routetree_fill_routing_table(&(tmp3)); + routetree_fill_routing_table(&(tmp4)); + routetree_fill_routing_table(&(tmp5)); + +/////////// fill the routing tables with the routes ///////////// + + // as2 - as4 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "0"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp2,&tmp4,&(routing->routetree)),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "1"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp2,&tmp4,&(routing->routetree)),&link); + SRC_DST_HIERARCHICAL_AA(&tmp2,&tmp4,&(routing->routetree))->src_id = HOST2ROUTER(0); //r21 + SRC_DST_HIERARCHICAL_AA(&tmp2,&tmp4,&(routing->routetree))->dst_id = HOST2ROUTER(4); //r41 + // as4 - as2 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "0"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp4,&tmp2,&(routing->routetree)),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "1"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp4,&tmp2,&(routing->routetree)),&link); + SRC_DST_HIERARCHICAL_AA(&tmp4,&tmp2,&(routing->routetree))->src_id = HOST2ROUTER(4); //r41 + SRC_DST_HIERARCHICAL_AA(&tmp4,&tmp2,&(routing->routetree))->dst_id = HOST2ROUTER(0); //r21 + + // as2 - as5 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp2,&tmp5,&(routing->routetree)),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp2,&tmp5,&(routing->routetree)),&link); + SRC_DST_HIERARCHICAL_AA(&tmp2,&tmp5,&(routing->routetree))->src_id = HOST2ROUTER(1); //r22 + SRC_DST_HIERARCHICAL_AA(&tmp2,&tmp5,&(routing->routetree))->dst_id = HOST2ROUTER(6); //r51 + // as5 - as2 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp5,&tmp2,&(routing->routetree)),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp5,&tmp2,&(routing->routetree)),&link); + SRC_DST_HIERARCHICAL_AA(&tmp5,&tmp2,&(routing->routetree))->src_id = HOST2ROUTER(6); //r51 + SRC_DST_HIERARCHICAL_AA(&tmp5,&tmp2,&(routing->routetree))->dst_id = HOST2ROUTER(1); //r22 + + // as4 - as5 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "4"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp4,&tmp5,&(routing->routetree)),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp4,&tmp5,&(routing->routetree)),&link); + SRC_DST_HIERARCHICAL_AA(&tmp4,&tmp5,&(routing->routetree))->src_id = HOST2ROUTER(5); //r42 + SRC_DST_HIERARCHICAL_AA(&tmp4,&tmp5,&(routing->routetree))->dst_id = HOST2ROUTER(6); //r51 + // as5 - as4 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "4"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp5,&tmp4,&(routing->routetree)),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_AA(&tmp5,&tmp4,&(routing->routetree)),&link); + SRC_DST_HIERARCHICAL_AA(&tmp5,&tmp4,&(routing->routetree))->src_id = HOST2ROUTER(6); //r51 + SRC_DST_HIERARCHICAL_AA(&tmp5,&tmp4,&(routing->routetree))->dst_id = HOST2ROUTER(5); //r42 + +// tmp2 + + // as3 - r21 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_AR(&tmp3,0,&tmp2),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_AR(&tmp3,0,&tmp2),&link); + SRC_DST_HIERARCHICAL_AR(&tmp3,0,&tmp2)->src_id = HOST2ROUTER(2); //r31 + SRC_DST_HIERARCHICAL_AR(&tmp3,0,&tmp2)->dst_id = HOST2ROUTER(0); //r21 + // r21 - as3 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RA(0,&tmp3,&tmp2),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RA(0,&tmp3,&tmp2),&link); + SRC_DST_HIERARCHICAL_RA(0,&tmp3,&tmp2)->src_id = HOST2ROUTER(0); //r21 + SRC_DST_HIERARCHICAL_RA(0,&tmp3,&tmp2)->dst_id = HOST2ROUTER(2); //r31 + + // as3 - r22 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_AR(&tmp3,1,&tmp2),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "1"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_AR(&tmp3,1,&tmp2),&link); + SRC_DST_HIERARCHICAL_AR(&tmp3,1,&tmp2)->src_id = HOST2ROUTER(3); //r32 + SRC_DST_HIERARCHICAL_AR(&tmp3,1,&tmp2)->dst_id = HOST2ROUTER(1); //r22 + // r22 - as3 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RA(1,&tmp3,&tmp2),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "1"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RA(1,&tmp3,&tmp2),&link); + SRC_DST_HIERARCHICAL_RA(1,&tmp3,&tmp2)->src_id = HOST2ROUTER(1); //r22 + SRC_DST_HIERARCHICAL_RA(1,&tmp3,&tmp2)->dst_id = HOST2ROUTER(3); //r32 + +// tmp3 + + // a - b + link = xbt_dict_get_or_null(surf_network_model->resource_set, "7"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(0,1,&tmp3),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(0,1,&tmp3),&link); + // b - a + link = xbt_dict_get_or_null(surf_network_model->resource_set, "7"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(1,0,&tmp3),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(1,0,&tmp3),&link); + + // a - r31 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(0,2,&tmp3),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "1"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(0,2,&tmp3),&link); + // a - r32 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "8"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(0,3,&tmp3),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "7"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(0,3,&tmp3),&link); + // b - r31 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(1,2,&tmp3),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(1,2,&tmp3),&link); + // b - r32 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "9"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(1,3,&tmp3),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(1,3,&tmp3),&link); + + // r31 - a + link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(2,0,&tmp3),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "1"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(2,0,&tmp3),&link); + // r32 - a + link = xbt_dict_get_or_null(surf_network_model->resource_set, "8"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(3,1,&tmp3),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "7"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(3,1,&tmp3),&link); + // r31 - b + link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(2,0,&tmp3),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(2,0,&tmp3),&link); + // r32 - b + link = xbt_dict_get_or_null(surf_network_model->resource_set, "9"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(3,1,&tmp3),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(3,1,&tmp3),&link); + +// tmp4 + + // c - d + link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(2,3,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "7"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(2,3,&tmp4),&link); + // d - c + link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(3,2,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "7"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(3,2,&tmp4),&link); + // c - e + link = xbt_dict_get_or_null(surf_network_model->resource_set, "6"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(2,4,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(2,4,&tmp4),&link); + // e - c + link = xbt_dict_get_or_null(surf_network_model->resource_set, "6"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(4,2,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(4,2,&tmp4),&link); + // d - e + link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(3,4,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(3,4,&tmp4),&link); + // e - d + link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(4,3,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "3"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(4,3,&tmp4),&link); + + // c - r41 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "7"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(2,4,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "9"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(2,4,&tmp4),&link); + // d - r41 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(3,4,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "8"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(3,4,&tmp4),&link); + // e - r41 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "8"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(4,4,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "0"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(4,4,&tmp4),&link); + // c - r42 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "6"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(2,5,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(2,5,&tmp4),&link); + // d - r42 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(3,5,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "1"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(3,5,&tmp4),&link); + // e - r42 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "9"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(4,5,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "4"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(4,5,&tmp4),&link); + + // r41 - c + link = xbt_dict_get_or_null(surf_network_model->resource_set, "7"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(4,2,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "9"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(4,2,&tmp4),&link); + // r41 - d + link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(4,3,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "8"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(4,3,&tmp4),&link); + // r41 - e + link = xbt_dict_get_or_null(surf_network_model->resource_set, "8"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(4,4,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "0"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(4,4,&tmp4),&link); + // r42 - c + link = xbt_dict_get_or_null(surf_network_model->resource_set, "6"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(5,2,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "5"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(5,2,&tmp4),&link); + // r42 - d + link = xbt_dict_get_or_null(surf_network_model->resource_set, "2"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(5,3,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "1"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(5,3,&tmp4),&link); + // r42 - e + link = xbt_dict_get_or_null(surf_network_model->resource_set, "9"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(5,4,&tmp4),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "4"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(5,4,&tmp4),&link); + +// tmp5 + + // f - r51 + link = xbt_dict_get_or_null(surf_network_model->resource_set, "6"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(5,6,&tmp5),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "8"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HR(5,6,&tmp5),&link); + + // r51 - f + link = xbt_dict_get_or_null(surf_network_model->resource_set, "6"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(6,5,&tmp5),&link); + link = xbt_dict_get_or_null(surf_network_model->resource_set, "8"); xbt_assert0(link!=NULL,"NULL"); + xbt_dynar_push(ROUTE_HIERARCHICAL_RH(6,5,&tmp5),&link); + +// loopback + + link = xbt_dict_get_or_null(surf_network_model->resource_set, "loopback"); xbt_assert0(link!=NULL,"NULL loopback"); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(0,0,&tmp3),&link); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(1,1,&tmp3),&link); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(2,2,&tmp4),&link); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(3,3,&tmp4),&link); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(4,4,&tmp4),&link); + xbt_dynar_push(ROUTE_HIERARCHICAL_HH(5,5,&tmp5),&link); + +// for(i=0;i<=5;i++) { +// for(j=0;j<=5;j++) { +// links = routing_hierarchical_get_route(i,j); +// printf("route from %d to %d",i,j); +// cpt=0; +// xbt_dynar_foreach(links, cpt, link) { +// s_surf_resource_t* generic_resource = link; +// printf(" l%s,",generic_resource->name); +// } +// printf("\n"); +// } +// } +// +// exit(0); + +} + +static void routing_model_hierarchical_create(size_t size_of_link,void *loopback) { + + /* initialize the id counters */ + local_host_count = 0; + local_router_count = 0; + + /* initialize our structure */ + routing_hierarchical_t routing = xbt_new0(s_routing_hierarchical_t,1); + routing->generic_routing.name = "Hierarchical"; + routing->generic_routing.host_count = 0; + routing->generic_routing.get_route = routing_hierarchical_get_route; + routing->generic_routing.get_onelink_routes = routing_hierarchical_get_onelink_routes; + routing->generic_routing.is_router = routing_hierarchical_is_router; + routing->generic_routing.finalize = routing_hierarchical_finalize; + + routing->size_of_link = size_of_link; + routing->loopback = loopback; + + /* Set it in position */ + used_routing = (routing_t) routing; + + /* Set the dict for host ids */ + routing->generic_routing.host_id = xbt_dict_new(); + + /* Set the host */ + routing->host_routetree = xbt_dynar_new(sizeof(routetree_t), NULL); + + /* Create the last route array */ + routing->last_route = xbt_dynar_new(routing->size_of_link, NULL); + + /* Setup the parsing callbacks we need */ + + // DAVID - only for parse the hosts + surfxml_add_callback(STag_surfxml_host_cb_list, &routing_full_parse_Shost); + + // surfxml_add_callback(STag_surfxml_router_cb_list, &routing_full_parse_Srouter); + // surfxml_add_callback(ETag_surfxml_platform_cb_list, &routing_full_parse_end); + // surfxml_add_callback(STag_surfxml_route_cb_list, &routing_full_parse_Sroute_set_endpoints); + // surfxml_add_callback(ETag_surfxml_route_cb_list, &routing_full_parse_Eroute); + // surfxml_add_callback(STag_surfxml_cluster_cb_list, &routing_full_parse_Scluster); + + // DAVID - make a fix example + surfxml_add_callback(ETag_surfxml_platform_cb_list, &example); + +}